Exhaust pipe for a motorcycle



FIG. 1 is a perspective view showing the rear, right side and top of anexhaust pipe for a motorcycle which forms my new design, the brokenlines of a motorcycle being for illustrative purposes only and formingno part of my design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The broken lines in FIGS. 3-7 are for illustrative purposes only andform no part of my design.

The ornamental design for an exhaust pipe for a motorcycle, as shown anddescribed.